I believe the answer is one risk factor.Hope I helped!!
Help prevent disease, fight pathogens, Relieve pain, and maintain health
all of these scenarios could happen but it most matters what kind of person is Justin what kind of person he is will effect what scenario will play out
Meiosis is a special type of cell division that cuts the chromosome number by half
A. Would be the answer I chose.
It said one of the following WORKOUT CHANGES, so I'm assuming that it doesn't want you to just stop. Different shoes may provide better support, bringing relief to the knees and allowing you to continue your walking workout.